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Diffstat (limited to '')
-rw-r--r-- | include/traceevent/event-utils.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/include/traceevent/event-utils.h b/include/traceevent/event-utils.h new file mode 100644 index 0000000..44f7968 --- /dev/null +++ b/include/traceevent/event-utils.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: LGPL-2.1 */ +/* + * Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com> + * + */ +#ifndef __TEP_EVENT_UTIL_H +#define __TEP_EVENT_UTIL_H + +#include <ctype.h> +#include <stdarg.h> +#include <stdbool.h> + +#include "event-parse.h" + +void tep_warning(const char *fmt, ...); +void tep_info(const char *fmt, ...); + +/* Can be overridden */ +int tep_vprint(const char *name, enum tep_loglevel level, + bool print_err, const char *fmt, va_list ap); + +/* The actual call of tep_vprint() for overrides to use */ +int __tep_vprint(const char *name, enum tep_loglevel level, + bool print_err, const char *fmt, va_list ap); + + +#define __deprecated(msg) __attribute__((deprecated("msg"))) + +/* For backward compatibilty, do not use */ +int tep_vwarning(const char *name, const char *fmt, va_list ap) __deprecated(Use tep_vprint instead); +void pr_stat(const char *fmt, ...) __deprecated(Use tep_info instead); +void vpr_stat(const char *fmt, va_list ap) __deprecated(Use tep_vprint instead); +void __pr_stat(const char *fmt, ...) __deprecated(Use tep_info instead);; +void __vpr_stat(const char *fmt, va_list ap) __deprecated(Use tep_vprint instead);; + +#define min(x, y) ({ \ + typeof(x) _min1 = (x); \ + typeof(y) _min2 = (y); \ + (void) (&_min1 == &_min2); \ + _min1 < _min2 ? _min1 : _min2; }) + +static inline char *strim(char *string) +{ + char *ret; + + if (!string) + return NULL; + while (*string) { + if (!isspace(*string)) + break; + string++; + } + ret = string; + + string = ret + strlen(ret) - 1; + while (string > ret) { + if (!isspace(*string)) + break; + string--; + } + string[1] = 0; + + return ret; +} + +static inline int has_text(const char *text) +{ + if (!text) + return 0; + + while (*text) { + if (!isspace(*text)) + return 1; + text++; + } + + return 0; +} + +#endif |